Most organizations require their users to enroll with Intune before they can access their 365 email... why not enroll their device into the authenticator app automatically during the Intune enrollment. Or if they install the app from the intune store, it automatically enrolls the device into the authenticator app... QR code is a little clunky for average users, and at this point the device is managed and can be wiped at anytime by Intune admins
Prasad Nikumbh commented
Just when Authenticator app is present and allows SSO, can you please tell me the same thing is possible with intunes company portal app?
My use case: I have my own app with Azure Ad sdk integrated. and Then I want this app to fetch login credentials from Intune App.